Azar, B. S. (2002). Understanding and using English grammar: With answer key (Third edition.). New Jersey, NJ: Prentice Hall Regents.
Chicago Style CitationAzar, Betty Schrampfer. Understanding and Using English Grammar: With Answer Key. Third edition. New Jersey, NJ: Prentice Hall Regents, 2002.
MLA CitationAzar, Betty Schrampfer. Understanding and Using English Grammar: With Answer Key. Third edition. New Jersey, NJ: Prentice Hall Regents, 2002.
Warning: These citations may not always be 100% accurate.